New research is bad news for vegans — even if you eat plant-based proteinStory by McKenzie Beard Hold the tofu. New research suggests that vegans may be more likely to suffer from nutritional deficiencies than their meat-eating counterparts. Worse still, scientists found that even vegans who hit their daily protein goals with plant-based sources often fall short on two essential amino acids, putting their health at risk. Plant-based diets are packed with produce, but some key nutrients may be missing. PaeGAG – stock.adobe.com In the US, an estimated 1% to 5% of the population follows a vegan diet, which eliminates all animal products, including meat, dairy and eggs. Over the years, researchers have found that following a plant-based diet can reduce the risk of heart disease, type 2 diabetes and some cancers, as well as help with weight management. In fact, one study found that eating a vegan diet can improve your health in just four weeks. But meat-eaters have long argued that animal products provide essential nutrients — particularly proteins, vitamins and minerals — that are tough to get in sufficient quantities from a plant-based diet. A new six-month study out of Australia might just support that claim. Meat is a rich source of protein and also provides essential nutrients such as iron, zinc and B vitamins. puhhha – stock.adobe.com Researchers tracked the diets of 240 adults, aged 30 to 75, ranging from strict vegans and dairy-eating vegetarians to good old-fashioned meat lovers. As expected, the plant-based group consumed far more vegetables, fruits, legumes, and nuts compared to their meat-eating counterparts, while also being more likely to avoid sugary drinks and junk food. Vegans and lacto-vegetarians also had higher intakes of fiber, folate, magnesium, vitamin E, iron and omega-6 fatty acids compared to meat eaters. However, the same groups were also deficient in several essential nutrients. Compared to meat-eaters, vegans and lacto-vegetarians consumed “significantly less” protein-rich foods. They also had lower levels of vitamin B12, iodine, niacin, riboflavin and omega-3 fatty acids. “[Plant-based diets], while higher in beneficial nutrients and wholefood groups than regular meat-eaters, may lead to nutritional inadequacies if not planned appropriately,” the study authors concluded. Researchers say plant-based eaters need to be extra mindful about getting all their essential nutrients. EdNurg – stock.adobe.com Think you’re getting enough protein on a plant-based diet? Don’t get too comfortable just yet. Researchers in New Zealand analyzed the diets of nearly 200 long-term vegan Kiwis and found that about three-fourths of them met the daily recommended protein intake from plant-based foods like tofu, lentils, legumes and meat alternatives. But here’s the twist: once digestion was factored in, only about half of the participants were getting enough of two essential amino acids — the building blocks of protein — called lysine and leucine. Leucine is key for making protein and growth hormones, and it plays a vital role in muscle growth and repair, wound healing and blood sugar regulation. Lysine, on the other hand, is crucial for hormone production, energy, and calcium and immune function. The problem for vegans, researchers explained, is that only a small fraction of the already low levels of these amino acids in plant foods is being absorbed by the body, while the rest is simply passed out. Meat alternatives pack protein, but not all of their amino acids are absorbed by the body. Sundry Photography – stock.adobe.com “Achieving high protein quality on a vegan diet requires more than just consuming enough protein,” the study authors wrote. “It also depends on the right balance and variety of plant foods to supply all the amino acids in the quantities that our body needs.” Prolonged deficiencies in lysine and leucine can disrupt protein balance, hinder muscle maintenance and affect other vital functions, the researchers warned. These risks could be even greater for vulnerable groups, like elderly vegans. The researchers are calling for further investigation into how vegans can boost their intake of leucine and lysine in a nutritionally balanced way. In the study, legumes and their seeds were found to be the top contributors to overall protein and lysine intake. However, some experts caution that the findings from the New Zealand study should be taken with a grain of salt. Professor Tom Sanders, a nutrition expert at King’s College London, pointed out a few limitations, such as the lack of an omnivore group for comparison. He also noted that the study didn’t account for the role of gut bacteria in lysine production and relied on self-reported data, which he said can be less reliable. ARTICLE SOURCE: https://www.msn.com/en-us/health/other/new-research-is-bad-news-for-vegans-even-if-you-eat-plant-based-protein/ar-AA1DeUyd?
I became a big boy once I hit drinking age in the mid-late 90's, and it was around that time that my next door neighbor gave me a book to read, called Dr. Atkins New Diet Revolution. I read it from cover to cover in almost no time at all, because it was both easy to understand, and it the science made sense. I applied what I learned and lost weight with ease. If I recall correctly, I went from the low 200's down to just under 165, and for the first time in my life truly felt "skinny". I was a believer in low carb ever since. Unfortunately, I didn't stay on the fourth phase, "Atkins For Life", but instead became a yo-yo dieter in the years and decades since. I have been routinely swinging back and forth between 180 and 230 like a pendulum. Then as I've gotten older, I'd make it down to 190, then 195, then 200, the 205, and started to think my metabolism was slowing down with age.
Now I am in my upper 40's and over the years have developed some chronic conditions that have forced me to give more serious thought to my weight and what I put in my mouth. During the pandemic, I actually lost a lot of weight and could make the connection that it was because I was cooking good food at home because for a time we couldn't go to restaurants and being in crowds was discouraged. My blood labs were improving too. But in 2022 I backslid again and gained it all back, and the blood labs reflected that this was not good. So, I started low carb again in March. But today's "low carb" diets have been tainted by manufacturers who make all these processed "keto" foods, and make up low "net carb" counts using mathematical trickery. I wasn't having much success. Then in late March and ealy April I started learning about True Keto, and decided to go from the "dirty keto" I had been doing to REAL whole food Keto and vowed to never eat sugarcane or grains again. After 6 weeks of just meat and vegetables I was losing weight and feeling fantastic.
In the middle of May I broke my ankle, and knew I was going to be sedentary for the next couple months. Prior to this, I had been learning about Carnivore and intermittent fasting, so on that day I decided to go fully zero carb, carnivore and practice intermittent fasting 16-8. I would eat and noon and again no later than 8pm. During those 2 months where I could not bear any weight on my leg, I lost 10 more pounds.
My blood work is showing improvement too. I've reversed a few conditions, such as high blood pressure and ulcerative colitis, and am working on a couple others. Most of all, I feel fantastic. I'm truly believe I am a committed 97% carnivore, occasional ketovore. I'm trying hard to make sure the only thing that goes in my mouth now comes from the Creator above, from farm to fork, from the field to the table, with very few exceptions. My only regret is that I had learned a lot about this with that book in the 90's but didn't stick with it.
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